Added maven profile for testing in portal environment
Merge portal related changes into 4.3.x

Conflicts:
	pom.xml
	showcase-ftest/src/test/java/org/richfaces/tests/showcase/AbstractGrapheneTest.java
	showcase-ftest/src/test/java/org/richfaces/tests/showcase/AbstractShowcaseTest.java
	showcase-ftest/src/test/java/org/richfaces/tests/showcase/AbstractWebDriverTest.java